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<a class="jxr_linenumber" name="1" href="#1">1</a>   <strong class="jxr_keyword">package</strong> ca.uhn.hl7v2.hoh.raw.client;
<a class="jxr_linenumber" name="2" href="#2">2</a>   
<a class="jxr_linenumber" name="3" href="#3">3</a>   <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="4" href="#4">4</a>   <strong class="jxr_keyword">import</strong> java.net.Socket;
<a class="jxr_linenumber" name="5" href="#5">5</a>   <strong class="jxr_keyword">import</strong> java.net.URL;
<a class="jxr_linenumber" name="6" href="#6">6</a>   <strong class="jxr_keyword">import</strong> java.text.SimpleDateFormat;
<a class="jxr_linenumber" name="7" href="#7">7</a>   <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a class="jxr_linenumber" name="8" href="#8">8</a>   <strong class="jxr_keyword">import</strong> java.util.Date;
<a class="jxr_linenumber" name="9" href="#9">9</a>   <strong class="jxr_keyword">import</strong> java.util.IdentityHashMap;
<a class="jxr_linenumber" name="10" href="#10">10</a>  <strong class="jxr_keyword">import</strong> java.util.Iterator;
<a class="jxr_linenumber" name="11" href="#11">11</a>  <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="12" href="#12">12</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
<a class="jxr_linenumber" name="13" href="#13">13</a>  <strong class="jxr_keyword">import</strong> java.util.Map.Entry;
<a class="jxr_linenumber" name="14" href="#14">14</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.Executors;
<a class="jxr_linenumber" name="15" href="#15">15</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.ScheduledExecutorService;
<a class="jxr_linenumber" name="16" href="#16">16</a>  <strong class="jxr_keyword">import</strong> java.util.concurrent.TimeUnit;
<a class="jxr_linenumber" name="17" href="#17">17</a>  
<a class="jxr_linenumber" name="18" href="#18">18</a>  <strong class="jxr_keyword">import</strong> ca.uhn.hl7v2.hoh.api.IClientMultithreaded;
<a class="jxr_linenumber" name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> ca.uhn.hl7v2.hoh.util.Validate;
<a class="jxr_linenumber" name="20" href="#20">20</a>  
<a class="jxr_linenumber" name="21" href="#21">21</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="22" href="#22">22</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="23" href="#23">23</a>  <em class="jxr_javadoccomment"> * Raw message sender using the HL7 over HTTP specification which uses a</em>
<a class="jxr_linenumber" name="24" href="#24">24</a>  <em class="jxr_javadoccomment"> * {@link ScheduledExecutorService} to provide advanced functionality such as</em>
<a class="jxr_linenumber" name="25" href="#25">25</a>  <em class="jxr_javadoccomment"> * persistent connections which time out and close automatically.</em>
<a class="jxr_linenumber" name="26" href="#26">26</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="27" href="#27">27</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="28" href="#28">28</a>  <em class="jxr_javadoccomment"> * This connector uses an executor service which can start worker threads, so</em>
<a class="jxr_linenumber" name="29" href="#29">29</a>  <em class="jxr_javadoccomment"> * use caution if embedding within a J2EE container.</em>
<a class="jxr_linenumber" name="30" href="#30">30</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="31" href="#31">31</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/raw/client/HohRawClientMultithreaded.html">HohRawClientMultithreaded</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/raw/client/AbstractRawClient.html">AbstractRawClient</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/api/IClientMultithreaded.html">IClientMultithreaded</a> {
<a class="jxr_linenumber" name="33" href="#33">33</a>  
<a class="jxr_linenumber" name="34" href="#34">34</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="35" href="#35">35</a>  <em class="jxr_javadoccomment">	 * Default {@link #setSocketTimeout(long) Socket Timeout}, 10000ms</em>
<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="37" href="#37">37</a>  	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> DEFAULT_SOCKET_TIMEOUT = 10000;
<a class="jxr_linenumber" name="38" href="#38">38</a>  
<a class="jxr_linenumber" name="39" href="#39">39</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> org.slf4j.Logger ourLog = org.slf4j.LoggerFactory.getLogger(HohRawClientMultithreaded.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="40" href="#40">40</a>  
<a class="jxr_linenumber" name="41" href="#41">41</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> ScheduledExecutorService myExecutorService;
<a class="jxr_linenumber" name="42" href="#42">42</a>  	<strong class="jxr_keyword">private</strong> Map&lt;Socket, Long&gt; myIdleSocketsToTimeBecameIdle = <strong class="jxr_keyword">new</strong> IdentityHashMap&lt;Socket, Long&gt;();
<a class="jxr_linenumber" name="43" href="#43">43</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> SimpleDateFormat myLogTimeFormat = <strong class="jxr_keyword">new</strong> SimpleDateFormat(<span class="jxr_string">"HH:mm:ss,SSS"</span>);
<a class="jxr_linenumber" name="44" href="#44">44</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> myReapingScheduled;
<a class="jxr_linenumber" name="45" href="#45">45</a>  	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">long</strong> mySocketTimeout = DEFAULT_SOCKET_TIMEOUT;
<a class="jxr_linenumber" name="46" href="#46">46</a>  
<a class="jxr_linenumber" name="47" href="#47">47</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="48" href="#48">48</a>  <em class="jxr_javadoccomment">	 * Constructor</em>
<a class="jxr_linenumber" name="49" href="#49">49</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="50" href="#50">50</a>  	<strong class="jxr_keyword">public</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/raw/client/HohRawClientMultithreaded.html">HohRawClientMultithreaded</a>() {
<a class="jxr_linenumber" name="51" href="#51">51</a>  		myExecutorService = Executors.newScheduledThreadPool(1);
<a class="jxr_linenumber" name="52" href="#52">52</a>  	}
<a class="jxr_linenumber" name="53" href="#53">53</a>  
<a class="jxr_linenumber" name="54" href="#54">54</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="55" href="#55">55</a>  <em class="jxr_javadoccomment">	 * Constructor</em>
<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment">	 * @param theHost</em>
<a class="jxr_linenumber" name="58" href="#58">58</a>  <em class="jxr_javadoccomment">	 *            The HOST (name/address). E.g. "192.168.1.1"</em>
<a class="jxr_linenumber" name="59" href="#59">59</a>  <em class="jxr_javadoccomment">	 * @param thePort</em>
<a class="jxr_linenumber" name="60" href="#60">60</a>  <em class="jxr_javadoccomment">	 *            The PORT. E.g. "8080"</em>
<a class="jxr_linenumber" name="61" href="#61">61</a>  <em class="jxr_javadoccomment">	 * @param thePath</em>
<a class="jxr_linenumber" name="62" href="#62">62</a>  <em class="jxr_javadoccomment">	 *            The path being requested (must either be blank or start with</em>
<a class="jxr_linenumber" name="63" href="#63">63</a>  <em class="jxr_javadoccomment">	 *            '/' and contain a path). E.g. "/Apps/Receiver.jsp"</em>
<a class="jxr_linenumber" name="64" href="#64">64</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="65" href="#65">65</a>  	<strong class="jxr_keyword">public</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/raw/client/HohRawClientMultithreaded.html">HohRawClientMultithreaded</a>(String theHost, <strong class="jxr_keyword">int</strong> thePort, String thePath) {
<a class="jxr_linenumber" name="66" href="#66">66</a>  		<strong class="jxr_keyword">this</strong>();
<a class="jxr_linenumber" name="67" href="#67">67</a>  
<a class="jxr_linenumber" name="68" href="#68">68</a>  		setHost(theHost);
<a class="jxr_linenumber" name="69" href="#69">69</a>  		setPort(thePort);
<a class="jxr_linenumber" name="70" href="#70">70</a>  		setUriPath(thePath);
<a class="jxr_linenumber" name="71" href="#71">71</a>  	}
<a class="jxr_linenumber" name="72" href="#72">72</a>  
<a class="jxr_linenumber" name="73" href="#73">73</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="74" href="#74">74</a>  <em class="jxr_javadoccomment">	 * Constructor</em>
<a class="jxr_linenumber" name="75" href="#75">75</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="76" href="#76">76</a>  <em class="jxr_javadoccomment">	 * @param theHost</em>
<a class="jxr_linenumber" name="77" href="#77">77</a>  <em class="jxr_javadoccomment">	 *            The HOST (name/address). E.g. "192.168.1.1"</em>
<a class="jxr_linenumber" name="78" href="#78">78</a>  <em class="jxr_javadoccomment">	 * @param thePort</em>
<a class="jxr_linenumber" name="79" href="#79">79</a>  <em class="jxr_javadoccomment">	 *            The PORT. E.g. "8080"</em>
<a class="jxr_linenumber" name="80" href="#80">80</a>  <em class="jxr_javadoccomment">	 * @param theUriPath</em>
<a class="jxr_linenumber" name="81" href="#81">81</a>  <em class="jxr_javadoccomment">	 *            The URI path being requested (must either be blank or start with</em>
<a class="jxr_linenumber" name="82" href="#82">82</a>  <em class="jxr_javadoccomment">	 *            '/' and contain a path). E.g. "/Apps/Receiver.jsp"</em>
<a class="jxr_linenumber" name="83" href="#83">83</a>  <em class="jxr_javadoccomment">	 * @param theExecutorService</em>
<a class="jxr_linenumber" name="84" href="#84">84</a>  <em class="jxr_javadoccomment">	 *            The executor service to use for detecting stale sockets</em>
<a class="jxr_linenumber" name="85" href="#85">85</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="86" href="#86">86</a>  	<strong class="jxr_keyword">public</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/raw/client/HohRawClientMultithreaded.html">HohRawClientMultithreaded</a>(String theHost, <strong class="jxr_keyword">int</strong> thePort, String theUriPath, ScheduledExecutorService theExecutorService) {
<a class="jxr_linenumber" name="87" href="#87">87</a>  		<strong class="jxr_keyword">super</strong>(theHost, thePort, theUriPath);
<a class="jxr_linenumber" name="88" href="#88">88</a>  		Validate.notNull(theExecutorService, <span class="jxr_string">"executorService"</span>);
<a class="jxr_linenumber" name="89" href="#89">89</a>  
<a class="jxr_linenumber" name="90" href="#90">90</a>  		myExecutorService = theExecutorService;
<a class="jxr_linenumber" name="91" href="#91">91</a>  	}
<a class="jxr_linenumber" name="92" href="#92">92</a>  
<a class="jxr_linenumber" name="93" href="#93">93</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="94" href="#94">94</a>  <em class="jxr_javadoccomment">	 * Constructor</em>
<a class="jxr_linenumber" name="95" href="#95">95</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="96" href="#96">96</a>  <em class="jxr_javadoccomment">	 * @param theUrl</em>
<a class="jxr_linenumber" name="97" href="#97">97</a>  <em class="jxr_javadoccomment">	 *            The URL to connect to</em>
<a class="jxr_linenumber" name="98" href="#98">98</a>  <em class="jxr_javadoccomment">	 * @param theExecutorService</em>
<a class="jxr_linenumber" name="99" href="#99">99</a>  <em class="jxr_javadoccomment">	 *            The executor service to use for detecting stale sockets</em>
<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="101" href="#101">101</a> 	<strong class="jxr_keyword">public</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/raw/client/HohRawClientMultithreaded.html">HohRawClientMultithreaded</a>(URL theUrl) {
<a class="jxr_linenumber" name="102" href="#102">102</a> 		<strong class="jxr_keyword">this</strong>();
<a class="jxr_linenumber" name="103" href="#103">103</a> 		setUrl(theUrl);
<a class="jxr_linenumber" name="104" href="#104">104</a> 	}
<a class="jxr_linenumber" name="105" href="#105">105</a> 
<a class="jxr_linenumber" name="106" href="#106">106</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment">	 * Constructor</em>
<a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_javadoccomment">	 * @param theUrl</em>
<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment">	 *            The URL to connect to</em>
<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment">	 * @param theExecutorService</em>
<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment">	 *            The executor service to use for detecting stale sockets</em>
<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="114" href="#114">114</a> 	<strong class="jxr_keyword">public</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/raw/client/HohRawClientMultithreaded.html">HohRawClientMultithreaded</a>(URL theUrl, ScheduledExecutorService theExecutorService) {
<a class="jxr_linenumber" name="115" href="#115">115</a> 		<strong class="jxr_keyword">super</strong>(theUrl);
<a class="jxr_linenumber" name="116" href="#116">116</a> 		Validate.notNull(theExecutorService, <span class="jxr_string">"executorService"</span>);
<a class="jxr_linenumber" name="117" href="#117">117</a> 
<a class="jxr_linenumber" name="118" href="#118">118</a> 		myExecutorService = theExecutorService;
<a class="jxr_linenumber" name="119" href="#119">119</a> 	}
<a class="jxr_linenumber" name="120" href="#120">120</a> 
<a class="jxr_linenumber" name="121" href="#121">121</a> 	@Override
<a class="jxr_linenumber" name="122" href="#122">122</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">synchronized</strong> Socket provideSocket() <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="123" href="#123">123</a> 		Socket retVal;
<a class="jxr_linenumber" name="124" href="#124">124</a> 		<strong class="jxr_keyword">if</strong> (myIdleSocketsToTimeBecameIdle.size() == 0) {
<a class="jxr_linenumber" name="125" href="#125">125</a> 			ourLog.info(<span class="jxr_string">"Creating new remote connection to {}:{}"</span>, getHost(), getPort());
<a class="jxr_linenumber" name="126" href="#126">126</a> 			retVal = connect();
<a class="jxr_linenumber" name="127" href="#127">127</a> 		} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="128" href="#128">128</a> 			retVal = myIdleSocketsToTimeBecameIdle.keySet().iterator().next();
<a class="jxr_linenumber" name="129" href="#129">129</a> 			myIdleSocketsToTimeBecameIdle.remove(retVal);
<a class="jxr_linenumber" name="130" href="#130">130</a> 			<strong class="jxr_keyword">if</strong> (retVal.isClosed()) {
<a class="jxr_linenumber" name="131" href="#131">131</a> 				ourLog.trace(<span class="jxr_string">"Found existing remote connection to {}:{} but it was closed, to going to open a new one"</span>, getHost(), getPort());
<a class="jxr_linenumber" name="132" href="#132">132</a> 				retVal = connect();
<a class="jxr_linenumber" name="133" href="#133">133</a> 			} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="134" href="#134">134</a> 				ourLog.trace(<span class="jxr_string">"Returning existing remote connection to {}:{}"</span>, getHost(), getPort());
<a class="jxr_linenumber" name="135" href="#135">135</a> 			}
<a class="jxr_linenumber" name="136" href="#136">136</a> 		}
<a class="jxr_linenumber" name="137" href="#137">137</a> 		<strong class="jxr_keyword">return</strong> retVal;
<a class="jxr_linenumber" name="138" href="#138">138</a> 	}
<a class="jxr_linenumber" name="139" href="#139">139</a> 
<a class="jxr_linenumber" name="140" href="#140">140</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="141" href="#141">141</a> <em class="jxr_javadoccomment">	 * Returns a socket to the pool. If the socket is closed, it will</em>
<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_javadoccomment">	 * not be returned.</em>
<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="144" href="#144">144</a> 	@Override
<a class="jxr_linenumber" name="145" href="#145">145</a> 	<strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> returnSocket(Socket theSocket) {
<a class="jxr_linenumber" name="146" href="#146">146</a> 		<strong class="jxr_keyword">if</strong> (theSocket.isClosed()) {
<a class="jxr_linenumber" name="147" href="#147">147</a> 			<strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="148" href="#148">148</a> 		}
<a class="jxr_linenumber" name="149" href="#149">149</a> 		
<a class="jxr_linenumber" name="150" href="#150">150</a> 		<strong class="jxr_keyword">long</strong> now = System.currentTimeMillis();
<a class="jxr_linenumber" name="151" href="#151">151</a> 
<a class="jxr_linenumber" name="152" href="#152">152</a> 		<em class="jxr_comment">// TODO: reap immediately if timeout is 0</em>
<a class="jxr_linenumber" name="153" href="#153">153</a> 		
<a class="jxr_linenumber" name="154" href="#154">154</a> 		<strong class="jxr_keyword">if</strong> (ourLog.isDebugEnabled()) {
<a class="jxr_linenumber" name="155" href="#155">155</a> 			<strong class="jxr_keyword">if</strong> (mySocketTimeout == -1) {
<a class="jxr_linenumber" name="156" href="#156">156</a> 				ourLog.debug(<span class="jxr_string">"Returning socket, will not attempt to reap"</span>);
<a class="jxr_linenumber" name="157" href="#157">157</a> 			} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="158" href="#158">158</a> 				ourLog.debug(<span class="jxr_string">"Returning socket, will be eligible for reaping at "</span> + myLogTimeFormat.format(<strong class="jxr_keyword">new</strong> Date(now + mySocketTimeout)));
<a class="jxr_linenumber" name="159" href="#159">159</a> 			}
<a class="jxr_linenumber" name="160" href="#160">160</a> 		}
<a class="jxr_linenumber" name="161" href="#161">161</a> 
<a class="jxr_linenumber" name="162" href="#162">162</a> 		myIdleSocketsToTimeBecameIdle.put(theSocket, now);
<a class="jxr_linenumber" name="163" href="#163">163</a> 		scheduleReaping();
<a class="jxr_linenumber" name="164" href="#164">164</a> 	}
<a class="jxr_linenumber" name="165" href="#165">165</a> 
<a class="jxr_linenumber" name="166" href="#166">166</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> scheduleReaping() {
<a class="jxr_linenumber" name="167" href="#167">167</a> 		<strong class="jxr_keyword">long</strong> now = System.currentTimeMillis();
<a class="jxr_linenumber" name="168" href="#168">168</a> 		<strong class="jxr_keyword">if</strong> (myReapingScheduled) {
<a class="jxr_linenumber" name="169" href="#169">169</a> 			ourLog.debug(<span class="jxr_string">"Reaping already scheduled"</span>);
<a class="jxr_linenumber" name="170" href="#170">170</a> 			<strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="171" href="#171">171</a> 		}
<a class="jxr_linenumber" name="172" href="#172">172</a> 
<a class="jxr_linenumber" name="173" href="#173">173</a> 		<strong class="jxr_keyword">if</strong> (myIdleSocketsToTimeBecameIdle.size() &lt; 1) {
<a class="jxr_linenumber" name="174" href="#174">174</a> 			<strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="175" href="#175">175</a> 		}
<a class="jxr_linenumber" name="176" href="#176">176</a> 
<a class="jxr_linenumber" name="177" href="#177">177</a> 		<strong class="jxr_keyword">if</strong> (mySocketTimeout == -1) {
<a class="jxr_linenumber" name="178" href="#178">178</a> 			<strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="179" href="#179">179</a> 		}
<a class="jxr_linenumber" name="180" href="#180">180</a> 		
<a class="jxr_linenumber" name="181" href="#181">181</a> 		<strong class="jxr_keyword">long</strong> earliestReapingTime = Long.MAX_VALUE;
<a class="jxr_linenumber" name="182" href="#182">182</a> 		<strong class="jxr_keyword">for</strong> (Long next : myIdleSocketsToTimeBecameIdle.values()) {
<a class="jxr_linenumber" name="183" href="#183">183</a> 			<strong class="jxr_keyword">long</strong> nextReapingTime = next + mySocketTimeout;
<a class="jxr_linenumber" name="184" href="#184">184</a> 			<strong class="jxr_keyword">if</strong> (nextReapingTime &lt; earliestReapingTime) {
<a class="jxr_linenumber" name="185" href="#185">185</a> 				earliestReapingTime = nextReapingTime;
<a class="jxr_linenumber" name="186" href="#186">186</a> 			}
<a class="jxr_linenumber" name="187" href="#187">187</a> 		}
<a class="jxr_linenumber" name="188" href="#188">188</a> 
<a class="jxr_linenumber" name="189" href="#189">189</a> 		<strong class="jxr_keyword">long</strong> delay = earliestReapingTime - now;
<a class="jxr_linenumber" name="190" href="#190">190</a> 		<strong class="jxr_keyword">if</strong> (ourLog.isDebugEnabled()) {
<a class="jxr_linenumber" name="191" href="#191">191</a> 			ourLog.debug(<span class="jxr_string">"Scheduling socket reaping in {} ms at {}"</span>, delay, myLogTimeFormat.format(<strong class="jxr_keyword">new</strong> Date(earliestReapingTime)));
<a class="jxr_linenumber" name="192" href="#192">192</a> 		}
<a class="jxr_linenumber" name="193" href="#193">193</a> 
<a class="jxr_linenumber" name="194" href="#194">194</a> 		myExecutorService.schedule(<strong class="jxr_keyword">new</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/raw/client/HohRawClientMultithreaded.html">TimeoutTask</a>(), delay, TimeUnit.MILLISECONDS);
<a class="jxr_linenumber" name="195" href="#195">195</a> 		myReapingScheduled = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="196" href="#196">196</a> 	}
<a class="jxr_linenumber" name="197" href="#197">197</a> 
<a class="jxr_linenumber" name="198" href="#198">198</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="199" href="#199">199</a> <em class="jxr_javadoccomment">	 * {@inheritDoc}</em>
<a class="jxr_linenumber" name="200" href="#200">200</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="201" href="#201">201</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getSocketTimeout() {
<a class="jxr_linenumber" name="202" href="#202">202</a> 		<strong class="jxr_keyword">return</strong> mySocketTimeout;
<a class="jxr_linenumber" name="203" href="#203">203</a> 	}
<a class="jxr_linenumber" name="204" href="#204">204</a> 
<a class="jxr_linenumber" name="205" href="#205">205</a> 	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="206" href="#206">206</a> <em class="jxr_javadoccomment">	 * {@inheritDoc}</em>
<a class="jxr_linenumber" name="207" href="#207">207</a> <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="208" href="#208">208</a> 	<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> setSocketTimeout(<strong class="jxr_keyword">long</strong> theSocketTimeout) {
<a class="jxr_linenumber" name="209" href="#209">209</a> 		<strong class="jxr_keyword">if</strong> (mySocketTimeout &lt; -1) {
<a class="jxr_linenumber" name="210" href="#210">210</a> 			<strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Socket timeout must be -1, 0, or a positive integer"</span>);
<a class="jxr_linenumber" name="211" href="#211">211</a> 		}
<a class="jxr_linenumber" name="212" href="#212">212</a> 		mySocketTimeout = theSocketTimeout;
<a class="jxr_linenumber" name="213" href="#213">213</a> 		myReapingScheduled = false;
<a class="jxr_linenumber" name="214" href="#214">214</a> 		scheduleReaping();
<a class="jxr_linenumber" name="215" href="#215">215</a> 	}
<a class="jxr_linenumber" name="216" href="#216">216</a> 
<a class="jxr_linenumber" name="217" href="#217">217</a> 	<strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../ca/uhn/hl7v2/hoh/raw/client/HohRawClientMultithreaded.html">TimeoutTask</a> <strong class="jxr_keyword">implements</strong> Runnable {
<a class="jxr_linenumber" name="218" href="#218">218</a> 		<strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() {
<a class="jxr_linenumber" name="219" href="#219">219</a> 
<a class="jxr_linenumber" name="220" href="#220">220</a> 			<strong class="jxr_keyword">if</strong> (mySocketTimeout == -1) {
<a class="jxr_linenumber" name="221" href="#221">221</a> 				<strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="222" href="#222">222</a> 			}
<a class="jxr_linenumber" name="223" href="#223">223</a> 			
<a class="jxr_linenumber" name="224" href="#224">224</a> 			ourLog.debug(<span class="jxr_string">"Beginning socket reaping pass"</span>);
<a class="jxr_linenumber" name="225" href="#225">225</a> 			<strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="226" href="#226">226</a> 
<a class="jxr_linenumber" name="227" href="#227">227</a> 				List&lt;Socket&gt; socketsToClose = <strong class="jxr_keyword">new</strong> ArrayList&lt;Socket&gt;();
<a class="jxr_linenumber" name="228" href="#228">228</a> 				<strong class="jxr_keyword">long</strong> closeIfActiveBefore = System.currentTimeMillis() - mySocketTimeout;
<a class="jxr_linenumber" name="229" href="#229">229</a> 				<strong class="jxr_keyword">synchronized</strong> (HohRawClientMultithreaded.<strong class="jxr_keyword">this</strong>) {
<a class="jxr_linenumber" name="230" href="#230">230</a> 
<a class="jxr_linenumber" name="231" href="#231">231</a> 					<strong class="jxr_keyword">for</strong> (Iterator&lt;Map.Entry&lt;Socket, Long&gt;&gt; iter = myIdleSocketsToTimeBecameIdle.entrySet().iterator(); iter.hasNext();) {
<a class="jxr_linenumber" name="232" href="#232">232</a> 						Entry&lt;Socket, Long&gt; nextEntry = iter.next();
<a class="jxr_linenumber" name="233" href="#233">233</a> 						<strong class="jxr_keyword">if</strong> (nextEntry.getValue() &lt;= closeIfActiveBefore) {
<a class="jxr_linenumber" name="234" href="#234">234</a> 							Socket key = nextEntry.getKey();
<a class="jxr_linenumber" name="235" href="#235">235</a> 							socketsToClose.add(key);
<a class="jxr_linenumber" name="236" href="#236">236</a> 							ourLog.info(<span class="jxr_string">"Closing idle socket with local port {} because it has been idle since {}"</span>, key.getLocalPort(), <strong class="jxr_keyword">new</strong> Date(nextEntry.getValue()));
<a class="jxr_linenumber" name="237" href="#237">237</a> 							iter.remove();
<a class="jxr_linenumber" name="238" href="#238">238</a> 						} <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="239" href="#239">239</a> 							<strong class="jxr_keyword">if</strong> (ourLog.isDebugEnabled()) {
<a class="jxr_linenumber" name="240" href="#240">240</a> 								ourLog.debug(<span class="jxr_string">"Next socket has "</span> + (nextEntry.getValue() - closeIfActiveBefore) + <span class="jxr_string">"ms remaining"</span>);
<a class="jxr_linenumber" name="241" href="#241">241</a> 							}
<a class="jxr_linenumber" name="242" href="#242">242</a> 						}
<a class="jxr_linenumber" name="243" href="#243">243</a> 					}
<a class="jxr_linenumber" name="244" href="#244">244</a> 
<a class="jxr_linenumber" name="245" href="#245">245</a> 					myReapingScheduled = false;
<a class="jxr_linenumber" name="246" href="#246">246</a> 					scheduleReaping();
<a class="jxr_linenumber" name="247" href="#247">247</a> 				}
<a class="jxr_linenumber" name="248" href="#248">248</a> 
<a class="jxr_linenumber" name="249" href="#249">249</a> 				<strong class="jxr_keyword">for</strong> (Socket next : socketsToClose) {
<a class="jxr_linenumber" name="250" href="#250">250</a> 					closeSocket(next);
<a class="jxr_linenumber" name="251" href="#251">251</a> 				}
<a class="jxr_linenumber" name="252" href="#252">252</a> 			} <strong class="jxr_keyword">catch</strong> (Throwable e) {
<a class="jxr_linenumber" name="253" href="#253">253</a> 				ourLog.error(<span class="jxr_string">"Failure during reaper pass"</span>, e);
<a class="jxr_linenumber" name="254" href="#254">254</a> 			}
<a class="jxr_linenumber" name="255" href="#255">255</a> 		}
<a class="jxr_linenumber" name="256" href="#256">256</a> 	}
<a class="jxr_linenumber" name="257" href="#257">257</a> 
<a class="jxr_linenumber" name="258" href="#258">258</a> }
</pre>
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